Improving BERT-based Query-by-Document Retrieval with Multi-task Optimization.
Amin AbolghasemiSuzan VerberneLeif AzzopardiPublished in: ECIR (2) (2022)
Keyphrases
- document retrieval
- multi task
- relevance feedback
- query terms
- document ranking
- multi task learning
- inverted index
- language model
- learning tasks
- document collections
- retrieval model
- information retrieval
- query expansion
- retrieval strategies
- transfer learning
- relevant documents
- sparse learning
- multi class
- query processing
- data sets
- feature selection
- user queries
- language modeling framework
- relevance model
- information gain
- information retrieval systems
- retrieved documents
- learning problems
- ad hoc retrieval
- retrieval systems
- image retrieval
- active learning
- passage retrieval
- probabilistic model
- accelerated proximal gradient